The test is passed if all of the following conditions are met:
The red path in the shape of the digit "1" morphs continuously over three seconds
(from 1s to 4s in document time) to the shape of "2", "3" and then "4". The gray paths
show the four shapes and positions that the red path takes as it morphs.
Initially, when the document is loaded, of the four paths underneath each of the
four digits, the second one is u-shaped, while the other three are square shaped.
The first path is red, while the remaining three are gray.
From 1s to 2s, the path below the "1" digit is red and square-shaped and the others are gray and u-shaped.
From 2s to 3s, the path below the "2" digit is red and square-shaped and the others are gray and u-shaped.
From 3s to 4s, the path below the "3" digit is red and square-shaped and the others are gray and u-shaped.
From 4s onwards, the path below the "4" digit is red and square-shaped and the others are gray and u-shaped.
